Patent · US Expired

Antibacterial closure

US4417890A · kind A · utility

1,265Cited by
10References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 1981
Grant dateNov 29, 1983
Priority date
Expiry dateAug 17, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S604/905
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A closure system for a conduit defining a connector at its end is provided having increased convenience of use and reliability of sterile sealing. A tubular closure member is provided which may be positioned about the connector in telescoping relation. The closure member surrounds but is spaced from the forward portion of the connector to provide space for antiseptic to be provided, to flow both inside of the connector member and about preferably at least 0.5 centimeter of the exterior forward portion thereof for improved antibacterial effect on the connector. An end closure such as a screw threaded cap may be provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.